Earthquake with magnitude of ML 1.5 on date 20-01-2023 and time 00:55:56 (UTC) in region Costa Marchigiana Pesarese (Pesaro Urbino)

A magnitude ML 1.5 earthquake occured in region: Costa Marchigiana Pesarese (Pesaro Urbino), on

  • 20-01-2023 00:55:56 (UTC)
  • 20-01-2023 01:55:56 (UTC +01:00) Italian time

and geographic coordinates (lat, lon) 44.0040, 13.2910 at 8 km depth.

The earthquake was located by: Bollettino Sismico Italiano INGV.

Search earthquakes: Any within 30 km radius

The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.

Municipalities within 20 km from the epicenter

No Italian municipalities within 20 km distance.

Municipalities with at least 50000 inhabitants

An earthquake occurred to
28 Km NE of Fano (60888 inhabitants)
32 Km E of Pesaro (94582 inhabitants)
47 Km NW of Ancona (100861 inhabitants)
58 Km E of Rimini (147750 inhabitants)
85 Km E of Cesena (96758 inhabitants)
98 Km E of Ravenna (159116 inhabitants)
Recent and historical seismicity
Seismic hazard
Shakemap
Felt maps
Locations history
Type Magnitude Date and Time (UTC) Latitude Longitude Depth (km) Published time (UTC) Author Location ID
Bulletin
Rev1000
ML 1.5 2023-01-20
00:55:56
44.0037 13.2913 8 2024-03-01
17:17:54
Bollettino Sismico Italiano INGV 114012461
Reviewed
Rev100
ML 1.6 2023-01-20
00:55:55
44.0562 13.2842 18 2023-01-20
06:00:57
Sala Sismica INGV-Roma 113693881
Preferred location and magnitude until now.
Origin information

Origin

Field Value
Time (UTC) 2023-01-20 00:55:56 ± 0.27
Latitude 44.0037 ± 0.0117
Longitude 13.2913 ± 0.0113
Depth (km) 8 ± 1 (from location)
Evaluation mode of Origin manual
Evaluation status of Origin reviewed
Version 1000 -> BULLETIN-INGV
Event type earthquake
Origin ID 114012461

Uncertainty

Field Value
Preferred uncertainty description uncertainty ellipse
Semi-major axis of confidence ellipse (meter) 1320
Semi-minor axis of confidence ellipse (meter) 516
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) 203
Circular confidence region, given by single value of horizontal uncertainty (meter) 1320.0
Confidence level of the uncertainty (%) 68

Quality

Field Value
Largest azimuthal gap in station distribution as seen from epicenter (degree) 255
Number of associated phases, regardless of their use for origin computation 37
Number of defining phases 37
RMS of the travel time residuals of the arrivals used for the origin computation (sec) 0.28
Epicentral distance of station closest to the epicenter (degree) 0.25361
Epicentral distance of station farthest from the epicenter (degree) 1.17631
Number of stations at which the event was observed 28
Number of stations from which data was used for origin computation 28
Magnitudes information

ML:1.6

Field Value
Value 1.6
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 113693881
Agency INGV
Autore Sala Sismica INGV-Roma
Time of creation (UTC) 2023-01-20 06:00:57

ML:1.5

Field Value
Value 1.5
Uncertainty 0.3
Num. used stations 20
Type of magnitude ML
Reference to an origin 114012461
Agency INGV
Autore Bollettino Sismico Italiano INGV
Time of creation (UTC) 2023-08-07 16:31:13
Picking and Arrival
SCNL Time Uncertainty Polarity Evaluation_mode Phase Azimuth Distance(km) Takeoff_angle Residual Weight
IV.NRCA.HHZ. 2023-01-20T00:56:18.67 0.3 undecidable manual P 186 130.5693 50 0.35 58
IV.MC2.EHZ. 2023-01-20T00:56:17.41 0.3 undecidable manual P 184 121.4895 50 0.5 58
IV.MMO1.EHZ. 2023-01-20T00:56:17.83 0.3 undecidable manual P 179 122.5884 50 0.75 52
Y1.T1714.EHE. 2023-01-20T00:56:15.59 0.6 undecidable manual S 172 59.0964 50 0.29 46
IV.CESI.HHZ. 2023-01-20T00:56:15.93 0.3 undecidable manual P 196 115.0959 50 0 65
IV.FDMO.HHZ. 2023-01-20T00:56:14.63 0.3 undecidable manual P 189 108.5136 50 -0.29 62
IV.ATLO.EHE. 2023-01-20T00:56:14.46 0.6 undecidable manual P 223 104.2179 50 0.2 42
IV.AOI.HHE. 2023-01-20T00:56:14.25 0.6 undecidable manual S 154 56.0994 50 -0.26 46
IV.CSP1.EHZ. 2023-01-20T00:56:14.42 0.3 undecidable manual P 184 101.4207 50 0.6 58
IV.ATPI.EHE. 2023-01-20T00:56:12.74 0.3 undecidable manual P 230 94.0392 50 0.05 67
IV.COR1.EHZ. 2023-01-20T00:56:12.60 0.6 undecidable manual S 210 47.4192 50 0.43 45
Y1.T1742.EHE. 2023-01-20T00:56:11.43 0.6 undecidable manual S 189 43.5231 50 0.29 47
IV.ATPC.HHE. 2023-01-20T00:56:11.82 0.3 undecidable manual P 229 88.5447 50 -0.02 68
IV.CRTC.HHZ. 2023-01-20T00:56:10.40 0.6 undecidable manual S 232 41.8248 50 -0.28 47
IV.PIEI.HHZ. 2023-01-20T00:56:10.04 0.3 undecidable manual P 230 79.7646 50 -0.45 63
IV.ATBU.EHZ. 2023-01-20T00:56:10.96 0.3 undecidable manual P 226 83.5497 50 -0.11 68
Y1.T1743.HNN. 2023-01-20T00:56:09.13 0.6 undecidable manual S 241 36.6411 50 -0.17 49
IV.EL6.EHZ. 2023-01-20T00:56:09.64 0.3 undecidable manual P 192 76.368 50 -0.32 66
IV.SSFR.HHZ. 2023-01-20T00:56:09.23 0.3 undecidable manual P 213 74.9694 50 -0.52 63
IV.PE3.EHE. 2023-01-20T00:56:09.60 0.3 undecidable manual P 242 72.1722 50 0.28 67
IV.PESA.HHZ. 2023-01-20T00:56:09.95 0.6 undecidable manual S 259 36.6411 50 0.63 43
Y1.T1741.HNE. 2023-01-20T00:56:08.21 0.6 undecidable manual S 216 34.4433 103 -0.44 46
IV.NARO.HHN. 2023-01-20T00:56:08.96 0.3 undecidable manual P 233 71.6727 50 -0.28 67
IV.FRON.EHZ. 2023-01-20T00:56:08.78 0.3 undecidable manual P 220 70.374 50 -0.27 67
IV.CING.HHZ. 2023-01-20T00:56:08.64 0.3 undecidable manual P 186 70.0743 50 -0.36 66
IV.FANO.HNE. 2023-01-20T00:56:07.11 0.6 undecidable manual S 231 28.1496 106 0.59 44
IV.ARVD.HHE. 2023-01-20T00:56:07.20 0.3 undecidable manual P 207 62.6928 50 -0.66 61
Y1.T1714.EHE. 2023-01-20T00:56:07.13 0.3 undecidable manual P 172 59.0964 50 -0.17 70
IV.AOI.HHE. 2023-01-20T00:56:07.06 0.3 undecidable manual P 154 56.0994 50 0.22 70
IV.MPAG.EHZ. 2023-01-20T00:56:06.87 0.3 undecidable manual P 226 59.496 50 -0.49 65
IV.COR1.EHZ. 2023-01-20T00:56:05.54 0.3 undecidable manual P 210 47.4192 50 0.05 73
IV.PESA.HHZ. 2023-01-20T00:56:04.38 0.3 undecidable manual P 259 36.6411 50 0.53 67
Y1.T1742.EHE. 2023-01-20T00:56:04.93 0.1 undecidable manual P 189 43.5231 50 0.03 99
IV.CRTC.HHZ. 2023-01-20T00:56:04.46 0.3 undecidable manual P 232 41.8248 50 -0.17 72
Y1.T1741.HNE. 2023-01-20T00:56:03.39 0.1 undecidable manual P 216 34.4433 103 -0.07 100
Y1.T1743.HNN. 2023-01-20T00:56:03.81 0.1 undecidable manual P 241 36.6411 50 -0.03 100
IV.FANO.HNE. 2023-01-20T00:56:02.48 0.3 undecidable manual P 231 28.1496 106 0.25 73
Station Magnitude and Amplitude
SCNL mag Generic_amplitude Period Type Category Unit Time_window_reference
IV.PESA.HHN. ML:1.5 0.00012200409999999999 0.08 AML other m 2023-01-20T00:56:11.40
IV.CRTC.HHN. ML:1.5 0.00011424991500000001 0.34 AML other m 2023-01-20T00:56:11.46
IV.PESA.HHE. ML:1.5 0.00013134821 0.08 AML other m 2023-01-20T00:56:11.48
IV.CRTC.HHE. ML:1.6 0.00013209192 0.24 AML other m 2023-01-20T00:56:11.64
IV.COR1.EHN. ML:1.7 0.00014246950000000003 0.16 AML other m 2023-01-20T00:56:12.77
IV.COR1.EHE. ML:1.2 0.000042108905 0.12 AML other m 2023-01-20T00:56:12.87
IV.MPAG.EHN. ML:1.2 0.0000286249365 1.88 AML other m 2023-01-20T00:56:15.99
IV.MPAG.EHE. ML:1.0 0.000018853395 0.16 AML other m 2023-01-20T00:56:16.98
IV.PIEI.HHN. ML:1.2 0.000019286360000000003 0.3408 AML other m 2023-01-20T00:56:24.44
IV.SSFR.HHN. ML:1.7 0.00007368175500000001 0.28 AML other m 2023-01-20T00:56:25.62
IV.SSFR.HHE. ML:1.6 0.00006602627999999999 0.28 AML other m 2023-01-20T00:56:25.92
IV.PIEI.HHE. ML:1.3 0.0000284571185 1.7 AML other m 2023-01-20T00:56:27.06
IV.CSP1.EHN. ML:2.0 0.00009976586499999999 0.32 AML other m 2023-01-20T00:56:33.92
IV.CSP1.EHE. ML:2.0 0.000089098235 0.3 AML other m 2023-01-20T00:56:34.03
IV.CESI.HHE. ML:1.8 0.00005199429 0.3 AML other m 2023-01-20T00:56:34.67
IV.CESI.HHN. ML:1.6 0.000030288926000000002 0.36 AML other m 2023-01-20T00:56:35.51
IV.MMO1.EHE. ML:1.6 0.000030678002 0.36 AML other m 2023-01-20T00:56:37.29
IV.MMO1.EHN. ML:1.9 0.000053517935 0.38 AML other m 2023-01-20T00:56:37.92
IV.NRCA.HHN. ML:1.4 0.000016465161499999997 0.24 AML other m 2023-01-20T00:56:40.20
IV.NRCA.HHE. ML:1.5 0.00001904213 0.14 AML other m 2023-01-20T00:56:40.88
TDMT - Time Domain Moment Tensor
Fault Plane solutions in the area
Download
Type Description Link
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QuakeML - full Event, Origin, FocalMechanism, Amplitude, Arrival, Pick, Station Magnitude Download